The surf forecast is 3-5 ft and semi glassy right now for Nantucket South Shore, MA

  • WEATHER - LIVE
    42° WNW @ 6 → 11mph
  • LOW / HIGH TIDE
    1:43am / 8:21am
  • BUOY 44097
    S5.2ft @ 9s
  • WATER TEMP
    43° 5/4+, Boots/Gloves(5+)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
WED 26
THU 27
FRI 28
SAT 29
8am
  • Clean
  • Fair
  • Choppy
Conditions are 4-6+ ft and choppy at 8am on Tue 3/25
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND WSW 12 mph
Primary Swell Arrow
PRIMARY S (189) 6.5 ft @ 9 sec
Secondary Swell Arrow
SECONDARY
TIDE LEVEL
High Tide, 1.1 ft

Forecast Details

Basic
Detail
  • Wednesday, Mar 26
    SURF WIND SWELL
    6am
    3-4 ft
    clean
    NW
    6mph
    4.4ft
    8s
    S
    12pm
    3+ ft
    choppy
    W
    11mph
    4ft
    8s
    S
    6pm
    3+ ft
    choppy
    WSW
    21mph
    3.2ft
    8s
    S
  • Best Board for Wednesday
  • Thursday, Mar 27
    SURF WIND SWELL
    6am
    2 ft
    choppy
    WNW
    22mph
    2.5ft
    7s
    S
    12pm
    2-3+ ft
    choppy
    W
    19mph
    4.6ft
    7s
    WSW
    6pm
    2-4 ft
    choppy
    WSW
    26mph
    5.3ft
    6s
    WSW
  • Friday, Mar 28
    SURF WIND SWELL
    6am
    2-4 ft
    choppy
    WSW
    28mph
    5.8ft
    6s
    SW
    12pm
    3-4 ft
    choppy
    W
    20mph
    5.4ft
    7s
    WSW
    6pm
    2-3+ ft
    choppy
    WSW
    17mph
    4ft
    7s
    SW
  • Saturday, Mar 29
    SURF WIND SWELL
    6am
    2+ ft
    choppy
    S
    19mph
    3.3ft
    6s
    SSW
    12pm
    3+ ft
    choppy
    WSW
    27mph
    5.5ft
    6s
    SW
    6pm
    4-5 ft
    clean
    N
    9mph
    6.8ft
    8s
    SW
  • Sunday, Mar 30
    SURF WIND SWELL
    6am
    3-4+ ft
    choppy
    E
    15mph
    5ft
    8s
    SSW
    12pm
    3+ ft
    choppy
    ESE
    16mph
    4ft
    7s
    SSW
    6pm
    2-3+ ft
    choppy
    SSW
    15mph
    3.6ft
    7s
    SSW
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This forecast is for beaches with direct offshore winds from North-North-East to North, and was updated Mar 25, 2025 @ 9:52pm.
Read more about the Surf Captain forecasts.